/*
 * spring-security-form - spring-security-form
 * Copyright © 2022-Present Jinan Yuanchuang Network Technology Co., Ltd. (support@topiam.cn)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.topiam.employee.sample.form;

import java.io.IOException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;

import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

/**
 * @author SanLi
 * Created by qinggang.zuo@gmail.com / 2689170096@qq.com on  2023/7/27 14:54
 */
public class FormAuthenticationFailureHandler implements AuthenticationFailureHandler {
    private final Logger logger = LoggerFactory.getLogger(FormAuthenticationFailureHandler.class);

    /**
     * Called when an authentication attempt fails.
     *
     * @param request   the request during which the authentication attempt occurred.
     * @param response  the response.
     * @param exception the exception which was thrown to reject the authentication
     *                  request.
     */
    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
                                        AuthenticationException exception) throws IOException,
                                                                           ServletException {
        logger.error("表单代填登录失败", exception);
        response.setStatus(400);
        response.setContentType("text/html;charset=UTF-8");
        response.getWriter().write(exception.getMessage());
    }
}
